---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-9678 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5600.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 727 26616 4 4748 30896 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:fa:71:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.196/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78364sec preferred_lft 78364sec inet6 fe80::f816:3eff:fefa:71aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c6:e7:8d:a9:73:09 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-161-generic (prd-ubuntu2204-docker-8c-8g-9678) 12/05/25 _x86_64_ (8 CPU) 13:45:15 LINUX RESTART (8 CPU) 13:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:14 2.88 0.24 2.50 0.14 204.08 268.30 228.07 14:10:15 1.27 0.00 1.26 0.00 0.04 14.84 0.00 14:20:01 1.28 0.00 1.28 0.00 0.01 14.80 0.00 14:30:15 1.29 0.00 1.29 0.00 0.00 14.97 0.00 14:40:15 1.38 0.00 1.38 0.00 0.00 15.77 0.00 14:50:01 1.30 0.00 1.30 0.00 0.00 15.14 0.00 15:00:00 1.31 0.00 1.31 0.00 0.00 15.18 0.00 15:10:00 1.29 0.00 1.29 0.00 0.00 15.05 0.00 15:20:01 1.21 0.00 1.21 0.00 0.00 14.26 0.00 15:30:15 1.33 0.00 1.33 0.00 0.00 15.49 0.00 15:40:04 1.52 0.00 1.52 0.00 0.00 17.20 0.00 15:50:01 2.00 0.38 1.63 0.00 16.15 50.15 0.00 Average: 1.51 0.05 1.44 0.01 18.72 39.70 19.42 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:14 30134860 31873664 511268 1.56 61052 2014552 1505672 4.44 261416 2168432 40 14:10:15 30134152 31873576 511600 1.56 61480 2014688 1504768 4.44 261896 2174548 12 14:20:01 30133148 31872992 512100 1.56 61876 2014704 1504768 4.44 262304 2175208 8 14:30:15 30130632 31870848 514352 1.57 62244 2014708 1504832 4.44 262664 2176612 28 14:40:15 30130132 31870776 514376 1.57 62668 2014720 1504768 4.44 263068 2177524 12 14:50:01 30129896 31871020 514148 1.56 63052 2014792 1504768 4.44 263480 2178292 8 15:00:00 30129172 31870704 514360 1.57 63424 2014864 1504768 4.44 263828 2179104 4 15:10:00 30127664 31869856 515208 1.57 63816 2015132 1504768 4.44 264204 2180272 12 15:20:01 30125652 31868276 516580 1.57 64200 2015140 1504880 4.44 264620 2182812 12 15:30:15 30130728 31873768 511008 1.55 64592 2015144 1505028 4.44 265020 2187828 0 15:40:04 30127484 31871256 513356 1.56 65160 2015292 1504964 4.44 265596 2189124 184 15:50:01 29935260 31694460 689604 2.10 65864 2029812 1538524 4.54 269488 2381784 400 Average: 30114065 31856766 528163 1.61 63286 2016129 1507709 4.45 263965 2195962 60 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:14 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:00:14 ens3 2.61 1.38 57.10 0.15 0.00 0.00 0.00 0.00 14:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:15 ens3 1.41 0.37 0.43 0.25 0.00 0.00 0.00 0.00 14:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 0.31 0.08 0.05 0.02 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:15 ens3 0.33 0.11 0.07 0.04 0.00 0.00 0.00 0.00 14:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:15 ens3 0.30 0.11 0.07 0.04 0.00 0.00 0.00 0.00 14:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:00 ens3 0.19 0.09 0.04 0.02 0.00 0.00 0.00 0.00 15:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:00 ens3 0.19 0.07 0.04 0.02 0.00 0.00 0.00 0.00 15:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 ens3 0.63 0.14 0.17 0.08 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:15 ens3 1.01 0.28 0.33 0.20 0.00 0.00 0.00 0.00 15:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:04 ens3 0.37 0.10 0.08 0.04 0.00 0.00 0.00 0.00 15:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:50:01 ens3 11.59 7.55 23.19 4.05 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.60 0.86 6.90 0.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-161-generic (prd-ubuntu2204-docker-8c-8g-9678) 12/05/25 _x86_64_ (8 CPU) 13:45:15 LINUX RESTART (8 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 14:00:14 all 0.16 0.00 0.03 0.03 0.01 99.78 14:00:14 0 0.04 0.00 0.04 0.07 0.01 99.84 14:00:14 1 0.01 0.00 0.02 0.00 0.01 99.96 14:00:14 2 0.01 0.00 0.03 0.00 0.01 99.95 14:00:14 3 0.01 0.00 0.01 0.01 0.00 99.97 14:00:14 4 0.05 0.00 0.03 0.03 0.01 99.88 14:00:14 5 0.95 0.00 0.03 0.01 0.04 98.97 14:00:14 6 0.13 0.00 0.04 0.07 0.00 99.75 14:00:14 7 0.03 0.00 0.01 0.02 0.01 99.93 14:10:15 all 0.02 0.00 0.01 0.00 0.01 99.95 14:10:15 0 0.01 0.00 0.02 0.01 0.01 99.94 14:10:15 1 0.01 0.00 0.01 0.00 0.01 99.96 14:10:15 2 0.01 0.00 0.00 0.00 0.00 99.98 14:10:15 3 0.02 0.00 0.02 0.00 0.01 99.95 14:10:15 4 0.01 0.00 0.01 0.02 0.01 99.95 14:10:15 5 0.04 0.00 0.03 0.00 0.03 99.90 14:10:15 6 0.03 0.00 0.01 0.00 0.00 99.95 14:10:15 7 0.00 0.00 0.00 0.00 0.00 99.99 14:20:01 all 0.01 0.00 0.01 0.01 0.01 99.96 14:20:01 0 0.01 0.00 0.00 0.00 0.01 99.99 14:20:01 1 0.02 0.00 0.03 0.00 0.03 99.92 14:20:01 2 0.01 0.00 0.00 0.00 0.00 99.99 14:20:01 3 0.00 0.00 0.01 0.00 0.00 99.99 14:20:01 4 0.01 0.00 0.02 0.02 0.02 99.92 14:20:01 5 0.03 0.00 0.01 0.00 0.02 99.93 14:20:01 6 0.01 0.00 0.01 0.00 0.00 99.98 14:20:01 7 0.00 0.00 0.01 0.04 0.01 99.94 14:30:15 all 0.12 0.00 0.01 0.01 0.01 99.85 14:30:15 0 0.01 0.00 0.03 0.00 0.03 99.92 14:30:15 1 0.03 0.00 0.01 0.00 0.01 99.94 14:30:15 2 0.32 0.00 0.00 0.00 0.00 99.68 14:30:15 3 0.01 0.00 0.01 0.00 0.00 99.97 14:30:15 4 0.07 0.00 0.01 0.01 0.01 99.90 14:30:15 5 0.48 0.00 0.01 0.00 0.02 99.48 14:30:15 6 0.00 0.00 0.01 0.00 0.00 99.98 14:30:15 7 0.00 0.00 0.00 0.03 0.00 99.96 14:40:15 all 0.04 0.00 0.01 0.01 0.01 99.93 14:40:15 0 0.01 0.00 0.01 0.00 0.02 99.97 14:40:15 1 0.02 0.00 0.02 0.01 0.03 99.93 14:40:15 2 0.01 0.00 0.01 0.05 0.01 99.93 14:40:15 3 0.01 0.00 0.00 0.00 0.01 99.98 14:40:15 4 0.21 0.00 0.01 0.01 0.03 99.74 14:40:15 5 0.03 0.00 0.01 0.00 0.01 99.95 14:40:15 6 0.00 0.00 0.01 0.00 0.01 99.98 14:40:15 7 0.00 0.00 0.00 0.00 0.00 99.99 14:50:01 all 0.04 0.00 0.01 0.01 0.01 99.93 14:50:01 0 0.00 0.00 0.00 0.00 0.00 99.99 14:50:01 1 0.02 0.00 0.02 0.01 0.02 99.93 14:50:01 2 0.01 0.00 0.01 0.03 0.01 99.94 14:50:01 3 0.02 0.00 0.01 0.00 0.01 99.97 14:50:01 4 0.01 0.00 0.01 0.00 0.02 99.96 14:50:01 5 0.25 0.00 0.03 0.00 0.03 99.69 14:50:01 6 0.01 0.00 0.01 0.00 0.01 99.98 14:50:01 7 0.00 0.00 0.01 0.01 0.01 99.98 15:00:00 all 0.06 0.00 0.01 0.01 0.01 99.91 15:00:00 0 0.00 0.00 0.01 0.00 0.00 99.99 15:00:00 1 0.01 0.00 0.02 0.00 0.01 99.96 15:00:00 2 0.00 0.00 0.01 0.01 0.01 99.98 15:00:00 3 0.02 0.00 0.01 0.00 0.01 99.96 15:00:00 4 0.01 0.00 0.01 0.01 0.02 99.96 15:00:00 5 0.42 0.00 0.03 0.00 0.04 99.51 15:00:00 6 0.01 0.00 0.01 0.00 0.00 99.98 15:00:00 7 0.01 0.00 0.01 0.04 0.01 99.94 15:10:00 all 0.08 0.00 0.01 0.01 0.01 99.89 15:10:00 0 0.00 0.00 0.00 0.00 0.00 99.99 15:10:00 1 0.01 0.00 0.03 0.01 0.03 99.92 15:10:00 2 0.01 0.00 0.01 0.00 0.01 99.98 15:10:00 3 0.02 0.00 0.02 0.00 0.01 99.96 15:10:00 4 0.52 0.00 0.01 0.00 0.02 99.45 15:10:00 5 0.02 0.00 0.02 0.00 0.02 99.94 15:10:00 6 0.01 0.00 0.01 0.00 0.00 99.98 15:10:00 7 0.01 0.00 0.01 0.04 0.01 99.93 15:20:01 all 0.05 0.00 0.01 0.00 0.01 99.92 15:20:01 0 0.00 0.00 0.00 0.00 0.00 99.99 15:20:01 1 0.01 0.00 0.02 0.00 0.02 99.94 15:20:01 2 0.01 0.00 0.01 0.00 0.00 99.98 15:20:01 3 0.01 0.00 0.01 0.00 0.01 99.97 15:20:01 4 0.34 0.00 0.02 0.00 0.03 99.62 15:20:01 5 0.02 0.00 0.02 0.00 0.01 99.96 15:20:01 6 0.01 0.00 0.01 0.00 0.00 99.98 15:20:01 7 0.01 0.00 0.02 0.03 0.02 99.92 15:30:15 all 0.15 0.00 0.01 0.01 0.01 99.82 15:30:15 0 0.00 0.00 0.00 0.00 0.00 99.99 15:30:15 1 0.02 0.00 0.02 0.01 0.02 99.93 15:30:15 2 0.02 0.00 0.02 0.00 0.02 99.94 15:30:15 3 0.01 0.00 0.01 0.00 0.01 99.98 15:30:15 4 1.09 0.00 0.02 0.00 0.02 98.87 15:30:15 5 0.01 0.00 0.02 0.00 0.01 99.96 15:30:15 6 0.01 0.00 0.01 0.00 0.00 99.98 15:30:15 7 0.06 0.00 0.01 0.02 0.01 99.89 15:40:04 all 0.05 0.00 0.01 0.01 0.01 99.92 15:40:04 0 0.00 0.00 0.01 0.00 0.00 99.99 15:40:04 1 0.02 0.00 0.02 0.01 0.02 99.94 15:40:04 2 0.02 0.00 0.01 0.00 0.01 99.96 15:40:04 3 0.01 0.00 0.01 0.00 0.01 99.98 15:40:04 4 0.32 0.00 0.00 0.00 0.02 99.66 15:40:04 5 0.02 0.00 0.02 0.00 0.01 99.95 15:40:04 6 0.01 0.00 0.02 0.01 0.02 99.94 15:40:04 7 0.01 0.00 0.01 0.05 0.01 99.92 15:40:04 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 0.14 0.00 0.02 0.01 0.01 99.82 15:50:01 0 0.11 0.00 0.02 0.00 0.01 99.87 15:50:01 1 0.20 0.00 0.01 0.00 0.01 99.78 15:50:01 2 0.04 0.00 0.02 0.00 0.01 99.94 15:50:01 3 0.09 0.00 0.02 0.00 0.01 99.88 15:50:01 4 0.37 0.00 0.04 0.01 0.02 99.56 15:50:01 5 0.06 0.00 0.03 0.00 0.01 99.91 15:50:01 6 0.16 0.00 0.03 0.01 0.04 99.77 15:50:01 7 0.12 0.00 0.01 0.04 0.02 99.81 Average: all 0.08 0.00 0.01 0.01 0.01 99.89 Average: 0 0.02 0.00 0.01 0.01 0.01 99.96 Average: 1 0.03 0.00 0.02 0.00 0.02 99.93 Average: 2 0.04 0.00 0.01 0.01 0.01 99.94 Average: 3 0.02 0.00 0.01 0.00 0.01 99.96 Average: 4 0.25 0.00 0.02 0.01 0.02 99.70 Average: 5 0.20 0.00 0.02 0.00 0.02 99.76 Average: 6 0.03 0.00 0.02 0.01 0.01 99.94 Average: 7 0.02 0.00 0.01 0.03 0.01 99.93